Sony M791 MBX-202 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | M791 |
| Board number | MBX-202 |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 0.8 MB |
| Added | April 17, 2018 |
| Updated | |
| Original file name | SONY MBX-202 (M791).rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
ip-0089j00-6010 rev 1.0 BIOS dump for the Sony M791 laptop, board MBX-202, revision 1.0, supplied as a RAR archive of about 0.8 MB under the original file name SONY MBX-202 (M791).rar. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision printed on your motherboard match MBX-202 rev 1.0, and read and save the original chip contents as a backup so you can restore them if the write goes wrong.
The catalog also lists 4 schematics and 2 BIOS dumps for board MBX-202.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Sony M791 MBX-202. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.